Ruland Aluminium set screw coupling,5x5mm bore

Hole A = 5mm
Hole B = 5mm
Outer diameter = 19.1mm
Length = 22.9mm
Fastening = Set screw
Rated torque = 1.92Nm
Torsional stiffness = 2.27°/Nm
Angular offset = 3°
Parallel offset = 0.203mm
Axial offset = 0.127mm
Material = Aluminum

This coupling features clamp mounting and is made of aluminum. It is suitable for higher speeds, greater misalignment, and requires less lubrication compared to other couplings. Each coupling is constructed as a single piece, eliminating mechanical joints and potential sources of error. Two mounting types are available: typical applications include encoders, stepper motors, robotics, instrumentation, servo systems, pumps, valves, and fans. The set screw version is securely fastened with one set screw per shaft, positioned 120° apart. The clamp fastening version uses one hexagon socket screw per shaft. These backlash-free couplings are designed for constant speeds and high torques, with a torsionally stiff one-piece design that is not sensitive to temperature. They are suitable for both high and low speeds and can accommodate reversal of direction of rotation, with up to 3° axial misalignment permissible.